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$199,000
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Property Description
This is a property for someone thinking about the future, not just today. The lot measures 110' x 110' (just over a quarter acre), is cleared, and sits on a 100-foot-wide, boatable canal with quick access to open water. It's directly across from Cocoplum Beach, giving it a quiet, natural setting that's hard to find. You'll notice there are already homes on this street, including next door, and the two streets leading in show a similar pattern -- one side built out, the other still open. These larger parcels create space, privacy, and a peaceful feel tucked away from US-1. As it stands today, the lot does not meet current density requirements to be built on as a standalone parcel. A site condition letter from the City will be obtained and provided so buyers have a clear understanding of its current status. There are also three adjoining privately owned lots. While there are no guarantees, a future owner could explore the possibility of assembling multiple parcels or changes over time that may affect what's allowed. This is best suited for someone who understands the current limitations, doesn't need to build right away, and sees value in holding a unique piece of property for the long term.
Full Property Details
Full Property Details for 0 Ave M
General
- Price: $199,000
- Taxes: $2,075 (2025)
- Status: Active
- Type: Lots/Land
- Source: 927
- MLS ID: 619623
- Updated: 5/13/2026
- Added to Site: 20 day(s) ago
Location
- Area: 18 - East of Holiday Inn US #1 & Coco Plum
- County: Monroe
- Subdivision: Coco Plum Beach (54.5)
- Driving Directions: From Overseas Hwy, head south on US-1, turn left onto Coco Plum Drive, continue on Coco Plum Drive, then turn left onto Avenue M
Lot Features
- Property View: Canal
- Lot Size (Acres): 0.28
- Lot Size (Sq. Ft.): 12,197
- Lot Size Source: Property Data Card
- Lot Dimensions: 110 x 110
- Lot Features: Cleared Site
- Zoning: RL - Residential Low
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front Desc.: Canal Front
Financial Considerations
- Tax Amount: $2,075.93
- Tax Year: 2025
Disclosures and Reports
- Legal Description: BK 16 LT 11 COCO PLUM BEACH PB4-166 FAT DEER KEY
- Flood Zone: AE
- APN: 00365730-000000
Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams (305) 289-6559
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Price & Sales History for 0 Ave M
Date
Details
Price
Change
Source
4/24/2026
Listed
$199,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 0 Ave M
Year
Property Taxes
Change
Tax Assessment
Change
2024
$2,033
30%
$543,367
43%
2023
$1,559
25%
$380,357
50%
2021
$1,244
-20%
$253,571
-33%
2022
$1,558
25%
$380,357
85%
2021
$1,244
15%
$205,272
464%
2019
$1,080
5%
$36,407
10%
2018
$1,029
5%
$33,098
-84%
2017
$981
-2%
$202,253
—
2016
$999
19%
$203,234
717%
2015
$843
28%
$24,868
10%
2014
$659
27%
$22,608
10%
2013
$519
—
$20,553
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 0 Ave M
0 Avenue M, Marathon, FL 33050 (MLS# 619623) is a Lots/Land property with a lot size of 0.28 acres. 0 Avenue M is currently listed for $199,000 and was received on April 24, 2026. Want to learn more about 0 Avenue M? Do you have questions about finding other Lots/Land real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

